gpio: msm_gpio: add .set_flags op

The .direction_input and .direction_output ops are deprecated, and don't
seem to behave properly for us. Implement our own .set_flags op to
handle this correctly.

Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
1 file changed